A Delta Air Lines jet flips upside down on a Toronto runway and all 80 aboard survive

A regional passenger jet operated by Delta Air Lines flipped upside down while landing at Toronto Pearson International Airport on Monday afternoon, injuring at least 18 people, authorities said.

Toronto airport authorities confirmed that all four crew members and 76 passengers survived. A statement posted by Delta said 18 passengers were injured and are being treated at local hospitals. The extent of their injuries remained unclear. At least two…